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1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
30 lines
702 B
Ruby
30 lines
702 B
Ruby
require File.expand_path('../../../../spec_helper', __FILE__)
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describe :numeric_real, shared: true do
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before :each do
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@numbers = [
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20, # Integer
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398.72, # Float
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Rational(3, 4), # Rational
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bignum_value, # Bignum
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infinity_value,
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nan_value
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].map{|n| [n,-n]}.flatten
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end
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it "returns self" do
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@numbers.each do |number|
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if number.to_f.nan?
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number.real.nan?.should be_true
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else
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number.real.should == number
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end
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end
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end
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it "raises an ArgumentError if given any arguments" do
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@numbers.each do |number|
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lambda { number.real(number) }.should raise_error(ArgumentError)
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end
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end
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end
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